package com.qyl.deguru.utils;

import java.util.Date;

public class RadomCodeUtil {
	public static String radomCode(){
		StringBuilder code = new StringBuilder();
		Date date  = new Date();
		long times = date.getTime();
		//Po_时间毫秒数
		code.append("W_"+times);
		return code.toString();
	}
}
